Benchmark: Object.Values + Map vs for-in push

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const record = {
 jhon: {name: "jhon", lastname: "smith"},
  doe: {name: "jhon", lastname: "doe"},
  maria: {name: "maria", lastname: "lagg"},
  
  
}

Tests:

for-in push
const array = []; for(const key in record){ const item = record[key]; array.push({firstName: item.name,lastName: item.lastname}); }
Object.Values map
const array = Object.values(record).map(item => ({firstName: item.name,lastName: item.lastname}));

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
for-in push
Object.Values map

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser/OS: Chrome 134 on Windows

View result in a separate tab

Test name	Executions per second
for-in push	20865522.0 Ops/sec
Object.Values map	20350020.0 Ops/sec

Related benchmarks:

Object.Values + Map vs for-in push (version: 1)

Comparing performance of: for-in push vs Object.Values map

Created: one year ago by: Guest

Jump to the latest result

for-in push

Object.Values map

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A